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Draft Sampling & Analysis Plan - 9 - 13 July 2022 <br /> Stockton Propeller, Inc. <br /> 2478 Wilcox Road, Stockton <br /> engineered through the ceiling and out to the on-Site septic system. Additionally, please <br /> provide a map of the Inspection and Etching Rooms showing the location of the sinks <br /> and other pertinent features. <br /> COMMENT 17 <br /> Issue. Attachment 1 includes a list of chemicals used by SPI. Central Valley Water <br /> Board staff have identified 20 additional products missing from the table. The list of <br /> missing products includes the following: <br /> Acetone Toluene Cyanco Sodium Cyanide Solution <br /> Loctite 675 5w-30 Engine Oil Sensor Safe Ultra Grey Rtv 3.5 Oz <br /> Loctite 0151 Ardrox 985 Mirachem- M2750- Cleaner- Degreaser <br /> Loctite 770 Isopropyl Alcohol Mirachem- 500- Cleaner- Degreaser <br /> Mt 2 Propeller Grease Elma Tec Clean A-4 La7330 Bry-Cad 53 Brightener <br /> Nyco Grease Chromate Solution Klean-Strip Green Muratic Acid <br /> Cadmium Metal Steel (Low Alloy) <br /> Additionally, Central Valley Water Board staff found the following missing chemicals <br /> from select products. <br /> 1. Cutting Oil Thread Cutting Lubricant: missing sodium sulfate. <br /> 2. 3M Super 77 Multipurpose Adhesive: missing eight (8) additional chemicals. <br /> 3. Industrial Wash Primer Green: missing toluene and xylene. <br /> On 1 and 6 July 2022, Central Valley Water Board staff requested Blankinship to update <br /> Attachment 1 with the missing products/chemicals and share the spreadsheet to assist <br /> in Central Valley Water Board staff review. The current Attachment 1 table is <br /> unorganized and presents the same product ingredients separated by several pages. <br /> For example, Polane B Polyurethane Enamel (Part A) Strobe White is presented on <br /> page 1, 10, and 11. Additionally, the header incorrectly states the list is Appendix 6, not <br /> Attachment 1. <br /> Requested Action. Revise Attachment 1 in the Final SAP to include the missing <br /> products. Organize the products alphabetically to ensure each product's chemicals are <br /> listed together. Additionally, please correct the header to state Attachment 1 and ensure <br /> the list does not include duplicate items. <br />